petsc-3.12.5 2020-03-29
TaoSolve
Solves an optimization problem min F(x) s.t. l <= x <= u
Synopsis
#include "petsctao.h"
PetscErrorCode TaoSolve(Tao tao)
Collective on Tao
Input Parameters
tao -the Tao context
Notes
The user must set up the Tao with calls to TaoSetInitialVector(),
TaoSetObjectiveRoutine(),
TaoSetGradientRoutine(), and (if using 2nd order method) TaoSetHessianRoutine().
You should call TaoGetConvergedReason() or run with -tao_converged_reason to determine if the optimization algorithm actually succeeded or
why it failed.
See Also
TaoCreate(), TaoSetObjectiveRoutine(), TaoSetGradientRoutine(), TaoSetHessianRoutine(), TaoGetConvergedReason()
Level
beginner
Location
src/tao/interface/taosolver.c
Examples
src/ts/examples/tutorials/ex20opt_p.c.html
src/ts/examples/tutorials/ex20opt_ic.c.html
src/tao/unconstrained/examples/tutorials/eptorsion1.c.html
src/tao/unconstrained/examples/tutorials/eptorsion2.c.html
src/tao/unconstrained/examples/tutorials/minsurf2.c.html
src/tao/unconstrained/examples/tutorials/rosenbrock1.c.html
src/tao/unconstrained/examples/tutorials/spectraladjointassimilation.c.html
src/tao/unconstrained/examples/tutorials/eptorsion2f.F.html
src/tao/unconstrained/examples/tutorials/rosenbrock1f.F90.html
src/tao/constrained/examples/tutorials/maros.c.html
src/tao/constrained/examples/tutorials/toy.c.html
Implementations
TaoSolve_BLMVM in src/tao/bound/impls/blmvm/blmvm.c
TaoSolve_BNCG in src/tao/bound/impls/bncg/bncg.c
TaoSolve_BNLS in src/tao/bound/impls/bnk/bnls.c
TaoSolve_BNTL in src/tao/bound/impls/bnk/bntl.c
TaoSolve_BNTR in src/tao/bound/impls/bnk/bntr.c
TaoSolve_TRON in src/tao/bound/impls/tron/tron.c
TaoSolve_ASFLS in src/tao/complementarity/impls/asls/asfls.c
TaoSolve_ASILS in src/tao/complementarity/impls/asls/asils.c
TaoSolve_SSFLS in src/tao/complementarity/impls/ssls/ssfls.c
TaoSolve_SSILS in src/tao/complementarity/impls/ssls/ssils.c
TaoSolve_IPM in src/tao/constrained/impls/ipm/ipm.c
TaoSolve_BRGN in src/tao/leastsquares/impls/brgn/brgn.c
TaoSolve_POUNDERS in src/tao/leastsquares/impls/pounders/pounders.c
TaoSolve_LCL in src/tao/pde_constrained/impls/lcl/lcl.c
TaoSolve_BQPIP in src/tao/quadratic/impls/bqpip/bqpip.c
TaoSolve_GPCG in src/tao/quadratic/impls/gpcg/gpcg.c
TaoSolve_BMRM in src/tao/unconstrained/impls/bmrm/bmrm.c
TaoSolve_CG in src/tao/unconstrained/impls/cg/taocg.c
TaoSolve_LMVM in src/tao/unconstrained/impls/lmvm/lmvm.c
TaoSolve_NM in src/tao/unconstrained/impls/neldermead/neldermead.c
TaoSolve_NLS in src/tao/unconstrained/impls/nls/nls.c
TaoSolve_NTL in src/tao/unconstrained/impls/ntl/ntl.c
TaoSolve_NTR in src/tao/unconstrained/impls/ntr/ntr.c
TaoSolve_OWLQN in src/tao/unconstrained/impls/owlqn/owlqn.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages